Duplicate PRs that can be closed

[Jesse Li]

Hi SymPy maintainers,

First of all, a huge thank you for the work you do to try to handle the huge influx of PRs. 

I wanted to contribute a little bit to filtering; I've identified the following two PRs which I think are duplicates of others and can be closed accordingly:

- https://github.com/sympy/sympy/pull/29436 which is superceded by https://github.com/sympy/sympy/pull/29498 

- https://github.com/sympy/sympy/pull/29508 which is superceded by https://github.com/sympy/sympy/pull/29520

Best regards,

Jesse Li